+++ /dev/null
-/* Copyright (C) 2010 - 2013 UNISYS CORPORATION
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or (at
- * your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
- * NON INFRINGEMENT. See the GNU General Public License for more
- * details.
- */
-
-/* Linux GCC Version (32-bit and 64-bit) */
-static inline unsigned long
-__unisys_vmcall_gnuc(unsigned long tuple, unsigned long reg_ebx,
- unsigned long reg_ecx)
-{
- unsigned long result = 0;
- unsigned int cpuid_eax, cpuid_ebx, cpuid_ecx, cpuid_edx;
-
- cpuid(0x00000001, &cpuid_eax, &cpuid_ebx, &cpuid_ecx, &cpuid_edx);
- if (!(cpuid_ecx & 0x80000000))
- return -1;
-
- __asm__ __volatile__(".byte 0x00f, 0x001, 0x0c1" : "=a"(result) :
- "a"(tuple), "b"(reg_ebx), "c"(reg_ecx));
- return result;
-}
-
-static inline unsigned long
-__unisys_extended_vmcall_gnuc(unsigned long long tuple,
- unsigned long long reg_ebx,
- unsigned long long reg_ecx,
- unsigned long long reg_edx)
-{
- unsigned long result = 0;
- unsigned int cpuid_eax, cpuid_ebx, cpuid_ecx, cpuid_edx;
-
- cpuid(0x00000001, &cpuid_eax, &cpuid_ebx, &cpuid_ecx, &cpuid_edx);
- if (!(cpuid_ecx & 0x80000000))
- return -1;
-
- __asm__ __volatile__(".byte 0x00f, 0x001, 0x0c1" : "=a"(result) :
- "a"(tuple), "b"(reg_ebx), "c"(reg_ecx), "d"(reg_edx));
- return result;
-}
+++ /dev/null
-/* Copyright (C) 2010 - 2013 UNISYS CORPORATION
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or (at
- * your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
- * NON INFRINGEMENT. See the GNU General Public License for more
- * details.
- */
-
-#ifndef __VBUSDEVICEINFO_H__
-#define __VBUSDEVICEINFO_H__
-
-#include <linux/types.h>
-
-#pragma pack(push, 1) /* both GCC and VC now allow this pragma */
-
-/* An array of this struct is present in the channel area for each vbus.
- * (See vbuschannel.h.)
- * It is filled in by the client side to provide info about the device
- * and driver from the client's perspective.
- */
-struct ultra_vbus_deviceinfo {
- u8 devtype[16]; /* short string identifying the device type */
- u8 drvname[16]; /* driver .sys file name */
- u8 infostrs[96]; /* sequence of tab-delimited id strings: */
- /* <DRIVER_REV> <DRIVER_VERTAG> <DRIVER_COMPILETIME> */
- u8 reserved[128]; /* pad size to 256 bytes */
-};
-
-#pragma pack(pop)
-
-/* Reads chars from the buffer at <src> for <srcmax> bytes, and writes to
- * the buffer at <p>, which is <remain> bytes long, ensuring never to
- * overflow the buffer at <p>, using the following rules:
- * - printable characters are simply copied from the buffer at <src> to the
- * buffer at <p>
- * - intervening streaks of non-printable characters in the buffer at <src>
- * are replaced with a single space in the buffer at <p>
- * Note that we pay no attention to '\0'-termination.
- * Returns the number of bytes written to <p>.
- *
- * Pass <p> == NULL and <remain> == 0 for this special behavior. In this
- * case, we simply return the number of bytes that WOULD HAVE been written
- * to a buffer at <p>, had it been infinitely big.
- */
-static inline int
-vbuschannel_sanitize_buffer(char *p, int remain, char *src, int srcmax)
-{
- int chars = 0;
- int nonprintable_streak = 0;
-
- while (srcmax > 0) {
- if ((*src >= ' ') && (*src < 0x7f)) {
- if (nonprintable_streak) {
- if (remain > 0) {
- *p = ' ';
- p++;
- remain--;
- chars++;
- } else if (p == NULL) {
- chars++;
- }
- nonprintable_streak = 0;
- }
- if (remain > 0) {
- *p = *src;
- p++;
- remain--;
- chars++;
- } else if (p == NULL) {
- chars++;
- }
- } else {
- nonprintable_streak = 1;
- }
- src++;
- srcmax--;
- }
- return chars;
-}
-
-#define VBUSCHANNEL_ADDACHAR(ch, p, remain, chars) \
- do { \
- if (remain <= 0) \
- break; \
- *p = ch; \
- p++; chars++; remain--; \
- } while (0)
-
-/* Converts the non-negative value at <num> to an ascii decimal string
- * at <p>, writing at most <remain> bytes. Note there is NO '\0' termination
- * written to <p>.
- *
- * Returns the number of bytes written to <p>.
- *
- * Note that we create this function because we need to do this operation in
- * an environment-independent way (since we are in a common header file).
- */
-static inline int
-vbuschannel_itoa(char *p, int remain, int num)
-{
- int digits = 0;
- char s[32];
- int i;
-
- if (num == 0) {
- /* '0' is a special case */
- if (remain <= 0)
- return 0;
- *p = '0';
- return 1;
- }
- /* form a backwards decimal ascii string in <s> */
- while (num > 0) {
- if (digits >= (int)sizeof(s))
- return 0;
- s[digits++] = (num % 10) + '0';
- num = num / 10;
- }
- if (remain < digits) {
- /* not enough room left at <p> to hold number, so fill with
- * '?' */
- for (i = 0; i < remain; i++, p++)
- *p = '?';
- return remain;
- }
- /* plug in the decimal ascii string representing the number, by */
- /* reversing the string we just built in <s> */
- i = digits;
- while (i > 0) {
- i--;
- *p = s[i];
- p++;
- }
- return digits;
-}
-
-/* Reads <devInfo>, and converts its contents to a printable string at <p>,
- * writing at most <remain> bytes. Note there is NO '\0' termination
- * written to <p>.
- *
- * Pass <devix> >= 0 if you want a device index presented.
- *
- * Returns the number of bytes written to <p>.
- */
-static inline int
-vbuschannel_devinfo_to_string(struct ultra_vbus_deviceinfo *devinfo,
- char *p, int remain, int devix)
-{
- char *psrc;
- int nsrc, x, i, pad;
- int chars = 0;
-
- psrc = &devinfo->devtype[0];
- nsrc = sizeof(devinfo->devtype);
- if (vbuschannel_sanitize_buffer(NULL, 0, psrc, nsrc) <= 0)
- return 0;
-
- /* emit device index */
- if (devix >= 0) {
- VBUSCHANNEL_ADDACHAR('[', p, remain, chars);
- x = vbuschannel_itoa(p, remain, devix);
- p += x;
- remain -= x;
- chars += x;
- VBUSCHANNEL_ADDACHAR(']', p, remain, chars);
- } else {
- VBUSCHANNEL_ADDACHAR(' ', p, remain, chars);
- VBUSCHANNEL_ADDACHAR(' ', p, remain, chars);
- VBUSCHANNEL_ADDACHAR(' ', p, remain, chars);
- }
-
- /* emit device type */
- x = vbuschannel_sanitize_buffer(p, remain, psrc, nsrc);
- p += x;
- remain -= x;
- chars += x;
- pad = 15 - x; /* pad device type to be exactly 15 chars */
- for (i = 0; i < pad; i++)
- VBUSCHANNEL_ADDACHAR(' ', p, remain, chars);
- VBUSCHANNEL_ADDACHAR(' ', p, remain, chars);
-
- /* emit driver name */
- psrc = &devinfo->drvname[0];
- nsrc = sizeof(devinfo->drvname);
- x = vbuschannel_sanitize_buffer(p, remain, psrc, nsrc);
- p += x;
- remain -= x;
- chars += x;
- pad = 15 - x; /* pad driver name to be exactly 15 chars */
- for (i = 0; i < pad; i++)
- VBUSCHANNEL_ADDACHAR(' ', p, remain, chars);
- VBUSCHANNEL_ADDACHAR(' ', p, remain, chars);
-
- /* emit strings */
- psrc = &devinfo->infostrs[0];
- nsrc = sizeof(devinfo->infostrs);
- x = vbuschannel_sanitize_buffer(p, remain, psrc, nsrc);
- p += x;
- remain -= x;
- chars += x;
- VBUSCHANNEL_ADDACHAR('\n', p, remain, chars);
-
- return chars;
-}
-
-#endif
+++ /dev/null
-/* Copyright (C) 2010 - 2013 UNISYS CORPORATION
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or (at
- * your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
- * NON INFRINGEMENT. See the GNU General Public License for more
- * details.
- */
-
-#ifndef __IOMONINTF_H__
-#define __IOMONINTF_H__
-
-/*
-* This file contains all structures needed to support the VMCALLs for IO
-* Virtualization. The VMCALLs are provided by Monitor and used by IO code
-* running on IO Partitions.
-*/
-
-#ifdef __GNUC__
-#include "iovmcall_gnuc.h"
-#endif /* */
-#include "diagchannel.h"
-
-#ifdef VMCALL_IO_CONTROLVM_ADDR
-#undef VMCALL_IO_CONTROLVM_ADDR
-#endif /* */
-
-/* define subsystem number for AppOS, used in uislib driver */
-#define MDS_APPOS 0x4000000000000000L /* subsystem = 62 - AppOS */
-enum vmcall_monitor_interface_method_tuple { /* VMCALL identification tuples */
- /* Note: when a new VMCALL is added:
- * - the 1st 2 hex digits correspond to one of the
- * VMCALL_MONITOR_INTERFACE types and
- * - the next 2 hex digits are the nth relative instance of within a
- * type
- * E.G. for VMCALL_VIRTPART_RECYCLE_PART,
- * - the 0x02 identifies it as a VMCALL_VIRTPART type and
- * - the 0x01 identifies it as the 1st instance of a VMCALL_VIRTPART
- * type of VMCALL
- */
-
- VMCALL_IO_CONTROLVM_ADDR = 0x0501, /* used by all Guests, not just
- * IO */
- VMCALL_IO_DIAG_ADDR = 0x0508,
- VMCALL_IO_VISORSERIAL_ADDR = 0x0509,
- VMCALL_QUERY_GUEST_VIRTUAL_TIME_OFFSET = 0x0708, /* Allow caller to
- * query virtual time
- * offset */
- VMCALL_CHANNEL_VERSION_MISMATCH = 0x0709,
- VMCALL_POST_CODE_LOGEVENT = 0x070B, /* LOGEVENT Post Code (RDX) with
- * specified subsystem mask (RCX
- * - monitor_subsystems.h) and
- * severity (RDX) */
- VMCALL_GENERIC_SURRENDER_QUANTUM_FOREVER = 0x0802, /* Yield the
- * remainder & all
- * future quantums of
- * the caller */
- VMCALL_MEASUREMENT_DO_NOTHING = 0x0901,
- VMCALL_UPDATE_PHYSICAL_TIME = 0x0a02 /* Allow
- * ULTRA_SERVICE_CAPABILITY_TIME
- * capable guest to make
- * VMCALL */
-};
-
-#define VMCALL_SUCCESS 0
-#define VMCALL_SUCCESSFUL(result) (result == 0)
-
-#ifdef __GNUC__
-#define unisys_vmcall(tuple, reg_ebx, reg_ecx) \
- __unisys_vmcall_gnuc(tuple, reg_ebx, reg_ecx)
-#define unisys_extended_vmcall(tuple, reg_ebx, reg_ecx, reg_edx) \
- __unisys_extended_vmcall_gnuc(tuple, reg_ebx, reg_ecx, reg_edx)
-#define ISSUE_IO_VMCALL(method, param, result) \
- (result = unisys_vmcall(method, (param) & 0xFFFFFFFF, \
- (param) >> 32))
-#define ISSUE_IO_EXTENDED_VMCALL(method, param1, param2, param3) \
- unisys_extended_vmcall(method, param1, param2, param3)
-
- /* The following uses VMCALL_POST_CODE_LOGEVENT interface but is currently
- * not used much */
-#define ISSUE_IO_VMCALL_POSTCODE_SEVERITY(postcode, severity) \
-do { \
- ISSUE_IO_EXTENDED_VMCALL(VMCALL_POST_CODE_LOGEVENT, severity, \
- MDS_APPOS, postcode); \
-} while (0)
-#endif
-
-/* Structures for IO VMCALLs */
-
-/* ///////////// BEGIN PRAGMA PACK PUSH 1 ///////////////////////// */
-/* ///////////// ONLY STRUCT TYPE SHOULD BE BELOW */
-#pragma pack(push, 1)
-struct phys_info {
- u64 pi_pfn;
- u16 pi_off;
- u16 pi_len;
-};
-
-#pragma pack(pop)
-/* ///////////// END PRAGMA PACK PUSH 1 /////////////////////////// */
-
-/* ///////////// BEGIN PRAGMA PACK PUSH 1 ///////////////////////// */
-/* ///////////// ONLY STRUCT TYPE SHOULD BE BELOW */
-#pragma pack(push, 1)
-/* Parameters to VMCALL_IO_CONTROLVM_ADDR interface */
-struct vmcall_io_controlvm_addr_params {
- /* The Guest-relative physical address of the ControlVm channel.
- * This VMCall fills this in with the appropriate address. */
- u64 address; /* contents provided by this VMCALL (OUT) */
- /* the size of the ControlVm channel in bytes This VMCall fills this
- * in with the appropriate address. */
- u32 channel_bytes; /* contents provided by this VMCALL (OUT) */
- u8 unused[4]; /* Unused Bytes in the 64-Bit Aligned Struct */
-};
-
-#pragma pack(pop)
-/* ///////////// END PRAGMA PACK PUSH 1 /////////////////////////// */
-
-/* ///////////// BEGIN PRAGMA PACK PUSH 1 ///////////////////////// */
-/* ///////////// ONLY STRUCT TYPE SHOULD BE BELOW */
-#pragma pack(push, 1)
-/* Parameters to VMCALL_IO_DIAG_ADDR interface */
-struct vmcall_io_diag_addr_params {
- /* The Guest-relative physical address of the diagnostic channel.
- * This VMCall fills this in with the appropriate address. */
- u64 address; /* contents provided by this VMCALL (OUT) */
-};
-
-#pragma pack(pop)
-/* ///////////// END PRAGMA PACK PUSH 1 /////////////////////////// */
-
-/* ///////////// BEGIN PRAGMA PACK PUSH 1 ///////////////////////// */
-/* ///////////// ONLY STRUCT TYPE SHOULD BE BELOW */
-#pragma pack(push, 1)
-/* Parameters to VMCALL_IO_VISORSERIAL_ADDR interface */
-struct vmcall_io_visorserial_addr_params {
- /* The Guest-relative physical address of the serial console
- * channel. This VMCall fills this in with the appropriate
- * address. */
- u64 address; /* contents provided by this VMCALL (OUT) */
-};
-
-#pragma pack(pop)
-/* ///////////// END PRAGMA PACK PUSH 1 /////////////////////////// */
-
-/* Parameters to VMCALL_CHANNEL_MISMATCH interface */
-struct vmcall_channel_version_mismatch_params {
- u8 chname[32]; /* Null terminated string giving name of channel
- * (IN) */
- u8 item_name[32]; /* Null terminated string giving name of
- * mismatched item (IN) */
- u32 line_no; /* line# where invoked. (IN) */
- u8 file_name[36]; /* source code where invoked - Null terminated
- * string (IN) */
-};
-
-#endif /* __IOMONINTF_H__ */
--- /dev/null
+/* Copyright (C) 2010 - 2013 UNISYS CORPORATION
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for more
+ * details.
+ */
+
+/* Linux GCC Version (32-bit and 64-bit) */
+static inline unsigned long
+__unisys_vmcall_gnuc(unsigned long tuple, unsigned long reg_ebx,
+ unsigned long reg_ecx)
+{
+ unsigned long result = 0;
+ unsigned int cpuid_eax, cpuid_ebx, cpuid_ecx, cpuid_edx;
+
+ cpuid(0x00000001, &cpuid_eax, &cpuid_ebx, &cpuid_ecx, &cpuid_edx);
+ if (!(cpuid_ecx & 0x80000000))
+ return -1;
+
+ __asm__ __volatile__(".byte 0x00f, 0x001, 0x0c1" : "=a"(result) :
+ "a"(tuple), "b"(reg_ebx), "c"(reg_ecx));
+ return result;
+}
+
+static inline unsigned long
+__unisys_extended_vmcall_gnuc(unsigned long long tuple,
+ unsigned long long reg_ebx,
+ unsigned long long reg_ecx,
+ unsigned long long reg_edx)
+{
+ unsigned long result = 0;
+ unsigned int cpuid_eax, cpuid_ebx, cpuid_ecx, cpuid_edx;
+
+ cpuid(0x00000001, &cpuid_eax, &cpuid_ebx, &cpuid_ecx, &cpuid_edx);
+ if (!(cpuid_ecx & 0x80000000))
+ return -1;
+
+ __asm__ __volatile__(".byte 0x00f, 0x001, 0x0c1" : "=a"(result) :
+ "a"(tuple), "b"(reg_ebx), "c"(reg_ecx), "d"(reg_edx));
+ return result;
+}
--- /dev/null
+/* Copyright (C) 2010 - 2013 UNISYS CORPORATION
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for more
+ * details.
+ */
+
+#ifndef __VBUSDEVICEINFO_H__
+#define __VBUSDEVICEINFO_H__
+
+#include <linux/types.h>
+
+#pragma pack(push, 1) /* both GCC and VC now allow this pragma */
+
+/* An array of this struct is present in the channel area for each vbus.
+ * (See vbuschannel.h.)
+ * It is filled in by the client side to provide info about the device
+ * and driver from the client's perspective.
+ */
+struct ultra_vbus_deviceinfo {
+ u8 devtype[16]; /* short string identifying the device type */
+ u8 drvname[16]; /* driver .sys file name */
+ u8 infostrs[96]; /* sequence of tab-delimited id strings: */
+ /* <DRIVER_REV> <DRIVER_VERTAG> <DRIVER_COMPILETIME> */
+ u8 reserved[128]; /* pad size to 256 bytes */
+};
+
+#pragma pack(pop)
+
+/* Reads chars from the buffer at <src> for <srcmax> bytes, and writes to
+ * the buffer at <p>, which is <remain> bytes long, ensuring never to
+ * overflow the buffer at <p>, using the following rules:
+ * - printable characters are simply copied from the buffer at <src> to the
+ * buffer at <p>
+ * - intervening streaks of non-printable characters in the buffer at <src>
+ * are replaced with a single space in the buffer at <p>
+ * Note that we pay no attention to '\0'-termination.
+ * Returns the number of bytes written to <p>.
+ *
+ * Pass <p> == NULL and <remain> == 0 for this special behavior. In this
+ * case, we simply return the number of bytes that WOULD HAVE been written
+ * to a buffer at <p>, had it been infinitely big.
+ */
+static inline int
+vbuschannel_sanitize_buffer(char *p, int remain, char *src, int srcmax)
+{
+ int chars = 0;
+ int nonprintable_streak = 0;
+
+ while (srcmax > 0) {
+ if ((*src >= ' ') && (*src < 0x7f)) {
+ if (nonprintable_streak) {
+ if (remain > 0) {
+ *p = ' ';
+ p++;
+ remain--;
+ chars++;
+ } else if (p == NULL) {
+ chars++;
+ }
+ nonprintable_streak = 0;
+ }
+ if (remain > 0) {
+ *p = *src;
+ p++;
+ remain--;
+ chars++;
+ } else if (p == NULL) {
+ chars++;
+ }
+ } else {
+ nonprintable_streak = 1;
+ }
+ src++;
+ srcmax--;
+ }
+ return chars;
+}
+
+#define VBUSCHANNEL_ADDACHAR(ch, p, remain, chars) \
+ do { \
+ if (remain <= 0) \
+ break; \
+ *p = ch; \
+ p++; chars++; remain--; \
+ } while (0)
+
+/* Converts the non-negative value at <num> to an ascii decimal string
+ * at <p>, writing at most <remain> bytes. Note there is NO '\0' termination
+ * written to <p>.
+ *
+ * Returns the number of bytes written to <p>.
+ *
+ * Note that we create this function because we need to do this operation in
+ * an environment-independent way (since we are in a common header file).
+ */
+static inline int
+vbuschannel_itoa(char *p, int remain, int num)
+{
+ int digits = 0;
+ char s[32];
+ int i;
+
+ if (num == 0) {
+ /* '0' is a special case */
+ if (remain <= 0)
+ return 0;
+ *p = '0';
+ return 1;
+ }
+ /* form a backwards decimal ascii string in <s> */
+ while (num > 0) {
+ if (digits >= (int)sizeof(s))
+ return 0;
+ s[digits++] = (num % 10) + '0';
+ num = num / 10;
+ }
+ if (remain < digits) {
+ /* not enough room left at <p> to hold number, so fill with
+ * '?' */
+ for (i = 0; i < remain; i++, p++)
+ *p = '?';
+ return remain;
+ }
+ /* plug in the decimal ascii string representing the number, by */
+ /* reversing the string we just built in <s> */
+ i = digits;
+ while (i > 0) {
+ i--;
+ *p = s[i];
+ p++;
+ }
+ return digits;
+}
+
+/* Reads <devInfo>, and converts its contents to a printable string at <p>,
+ * writing at most <remain> bytes. Note there is NO '\0' termination
+ * written to <p>.
+ *
+ * Pass <devix> >= 0 if you want a device index presented.
+ *
+ * Returns the number of bytes written to <p>.
+ */
+static inline int
+vbuschannel_devinfo_to_string(struct ultra_vbus_deviceinfo *devinfo,
+ char *p, int remain, int devix)
+{
+ char *psrc;
+ int nsrc, x, i, pad;
+ int chars = 0;
+
+ psrc = &devinfo->devtype[0];
+ nsrc = sizeof(devinfo->devtype);
+ if (vbuschannel_sanitize_buffer(NULL, 0, psrc, nsrc) <= 0)
+ return 0;
+
+ /* emit device index */
+ if (devix >= 0) {
+ VBUSCHANNEL_ADDACHAR('[', p, remain, chars);
+ x = vbuschannel_itoa(p, remain, devix);
+ p += x;
+ remain -= x;
+ chars += x;
+ VBUSCHANNEL_ADDACHAR(']', p, remain, chars);
+ } else {
+ VBUSCHANNEL_ADDACHAR(' ', p, remain, chars);
+ VBUSCHANNEL_ADDACHAR(' ', p, remain, chars);
+ VBUSCHANNEL_ADDACHAR(' ', p, remain, chars);
+ }
+
+ /* emit device type */
+ x = vbuschannel_sanitize_buffer(p, remain, psrc, nsrc);
+ p += x;
+ remain -= x;
+ chars += x;
+ pad = 15 - x; /* pad device type to be exactly 15 chars */
+ for (i = 0; i < pad; i++)
+ VBUSCHANNEL_ADDACHAR(' ', p, remain, chars);
+ VBUSCHANNEL_ADDACHAR(' ', p, remain, chars);
+
+ /* emit driver name */
+ psrc = &devinfo->drvname[0];
+ nsrc = sizeof(devinfo->drvname);
+ x = vbuschannel_sanitize_buffer(p, remain, psrc, nsrc);
+ p += x;
+ remain -= x;
+ chars += x;
+ pad = 15 - x; /* pad driver name to be exactly 15 chars */
+ for (i = 0; i < pad; i++)
+ VBUSCHANNEL_ADDACHAR(' ', p, remain, chars);
+ VBUSCHANNEL_ADDACHAR(' ', p, remain, chars);
+
+ /* emit strings */
+ psrc = &devinfo->infostrs[0];
+ nsrc = sizeof(devinfo->infostrs);
+ x = vbuschannel_sanitize_buffer(p, remain, psrc, nsrc);
+ p += x;
+ remain -= x;
+ chars += x;
+ VBUSCHANNEL_ADDACHAR('\n', p, remain, chars);
+
+ return chars;
+}
+
+#endif
--- /dev/null
+/* Copyright (C) 2010 - 2013 UNISYS CORPORATION
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for more
+ * details.
+ */
+
+#ifndef __IOMONINTF_H__
+#define __IOMONINTF_H__
+
+/*
+* This file contains all structures needed to support the VMCALLs for IO
+* Virtualization. The VMCALLs are provided by Monitor and used by IO code
+* running on IO Partitions.
+*/
+
+#ifdef __GNUC__
+#include "iovmcall_gnuc.h"
+#endif /* */
+#include "diagchannel.h"
+
+#ifdef VMCALL_IO_CONTROLVM_ADDR
+#undef VMCALL_IO_CONTROLVM_ADDR
+#endif /* */
+
+/* define subsystem number for AppOS, used in uislib driver */
+#define MDS_APPOS 0x4000000000000000L /* subsystem = 62 - AppOS */
+enum vmcall_monitor_interface_method_tuple { /* VMCALL identification tuples */
+ /* Note: when a new VMCALL is added:
+ * - the 1st 2 hex digits correspond to one of the
+ * VMCALL_MONITOR_INTERFACE types and
+ * - the next 2 hex digits are the nth relative instance of within a
+ * type
+ * E.G. for VMCALL_VIRTPART_RECYCLE_PART,
+ * - the 0x02 identifies it as a VMCALL_VIRTPART type and
+ * - the 0x01 identifies it as the 1st instance of a VMCALL_VIRTPART
+ * type of VMCALL
+ */
+
+ VMCALL_IO_CONTROLVM_ADDR = 0x0501, /* used by all Guests, not just
+ * IO */
+ VMCALL_IO_DIAG_ADDR = 0x0508,
+ VMCALL_IO_VISORSERIAL_ADDR = 0x0509,
+ VMCALL_QUERY_GUEST_VIRTUAL_TIME_OFFSET = 0x0708, /* Allow caller to
+ * query virtual time
+ * offset */
+ VMCALL_CHANNEL_VERSION_MISMATCH = 0x0709,
+ VMCALL_POST_CODE_LOGEVENT = 0x070B, /* LOGEVENT Post Code (RDX) with
+ * specified subsystem mask (RCX
+ * - monitor_subsystems.h) and
+ * severity (RDX) */
+ VMCALL_GENERIC_SURRENDER_QUANTUM_FOREVER = 0x0802, /* Yield the
+ * remainder & all
+ * future quantums of
+ * the caller */
+ VMCALL_MEASUREMENT_DO_NOTHING = 0x0901,
+ VMCALL_UPDATE_PHYSICAL_TIME = 0x0a02 /* Allow
+ * ULTRA_SERVICE_CAPABILITY_TIME
+ * capable guest to make
+ * VMCALL */
+};
+
+#define VMCALL_SUCCESS 0
+#define VMCALL_SUCCESSFUL(result) (result == 0)
+
+#ifdef __GNUC__
+#define unisys_vmcall(tuple, reg_ebx, reg_ecx) \
+ __unisys_vmcall_gnuc(tuple, reg_ebx, reg_ecx)
+#define unisys_extended_vmcall(tuple, reg_ebx, reg_ecx, reg_edx) \
+ __unisys_extended_vmcall_gnuc(tuple, reg_ebx, reg_ecx, reg_edx)
+#define ISSUE_IO_VMCALL(method, param, result) \
+ (result = unisys_vmcall(method, (param) & 0xFFFFFFFF, \
+ (param) >> 32))
+#define ISSUE_IO_EXTENDED_VMCALL(method, param1, param2, param3) \
+ unisys_extended_vmcall(method, param1, param2, param3)
+
+ /* The following uses VMCALL_POST_CODE_LOGEVENT interface but is currently
+ * not used much */
+#define ISSUE_IO_VMCALL_POSTCODE_SEVERITY(postcode, severity) \
+ ISSUE_IO_EXTENDED_VMCALL(VMCALL_POST_CODE_LOGEVENT, severity, \
+ MDS_APPOS, postcode)
+#endif
+
+/* Structures for IO VMCALLs */
+
+/* ///////////// BEGIN PRAGMA PACK PUSH 1 ///////////////////////// */
+/* ///////////// ONLY STRUCT TYPE SHOULD BE BELOW */
+#pragma pack(push, 1)
+struct phys_info {
+ u64 pi_pfn;
+ u16 pi_off;
+ u16 pi_len;
+};
+
+#pragma pack(pop)
+/* ///////////// END PRAGMA PACK PUSH 1 /////////////////////////// */
+
+/* ///////////// BEGIN PRAGMA PACK PUSH 1 ///////////////////////// */
+/* ///////////// ONLY STRUCT TYPE SHOULD BE BELOW */
+#pragma pack(push, 1)
+/* Parameters to VMCALL_IO_CONTROLVM_ADDR interface */
+struct vmcall_io_controlvm_addr_params {
+ /* The Guest-relative physical address of the ControlVm channel.
+ * This VMCall fills this in with the appropriate address. */
+ u64 address; /* contents provided by this VMCALL (OUT) */
+ /* the size of the ControlVm channel in bytes This VMCall fills this
+ * in with the appropriate address. */
+ u32 channel_bytes; /* contents provided by this VMCALL (OUT) */
+ u8 unused[4]; /* Unused Bytes in the 64-Bit Aligned Struct */
+};
+
+#pragma pack(pop)
+/* ///////////// END PRAGMA PACK PUSH 1 /////////////////////////// */
+
+/* ///////////// BEGIN PRAGMA PACK PUSH 1 ///////////////////////// */
+/* ///////////// ONLY STRUCT TYPE SHOULD BE BELOW */
+#pragma pack(push, 1)
+/* Parameters to VMCALL_IO_DIAG_ADDR interface */
+struct vmcall_io_diag_addr_params {
+ /* The Guest-relative physical address of the diagnostic channel.
+ * This VMCall fills this in with the appropriate address. */
+ u64 address; /* contents provided by this VMCALL (OUT) */
+};
+
+#pragma pack(pop)
+/* ///////////// END PRAGMA PACK PUSH 1 /////////////////////////// */
+
+/* ///////////// BEGIN PRAGMA PACK PUSH 1 ///////////////////////// */
+/* ///////////// ONLY STRUCT TYPE SHOULD BE BELOW */
+#pragma pack(push, 1)
+/* Parameters to VMCALL_IO_VISORSERIAL_ADDR interface */
+struct vmcall_io_visorserial_addr_params {
+ /* The Guest-relative physical address of the serial console
+ * channel. This VMCall fills this in with the appropriate
+ * address. */
+ u64 address; /* contents provided by this VMCALL (OUT) */
+};
+
+#pragma pack(pop)
+/* ///////////// END PRAGMA PACK PUSH 1 /////////////////////////// */
+
+/* Parameters to VMCALL_CHANNEL_MISMATCH interface */
+struct vmcall_channel_version_mismatch_params {
+ u8 chname[32]; /* Null terminated string giving name of channel
+ * (IN) */
+ u8 item_name[32]; /* Null terminated string giving name of
+ * mismatched item (IN) */
+ u32 line_no; /* line# where invoked. (IN) */
+ u8 file_name[36]; /* source code where invoked - Null terminated
+ * string (IN) */
+};
+
+#endif /* __IOMONINTF_H__ */
projects / deliverable / linux.git / commitdiff
